Question: You have been given the following information that has been taken from samples of soft drinks filled by an automatic machine at Quickie Jack fast-foods

You have been given the following information
You have been given the following information that has been taken from samples of soft drinks filled by an automatic machine at Quickie Jack fast-foods restaurant. When the process is in control, the machine fills each cup so that the grand mean, the mean of the means, X double bar, is 12 ounces and the mean range (average range) of the samples is 0.32 ounce. According to FDA requirements, 12 -ounce botties of soda cannot contain less that 11.7 ounces of soda. Because of the high cost of giving excess product to the customer, the company wants to restrict the volume in a bottle to no more than 12.3 ounces. This means that the specifications for this product can be written as 120.3oz. The standard deviation of the process is 0.09 ounce. After establisting the SPC chart using the above data and computing the Process Capability, an analyst extracted another sample with the following measure, 12,3,126,12.5. Given theie data, the state of control of the process with respect to the X-BAR chart, the Process Capability and the goodness of the process as measured by the Process Capability are

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